Energizer is a shit battery. I had to put an Energizer one out of no options and that barely lasted a year.
Cons: barely lasted a year
Reviews of Energizer battery
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I had same issue with energizer batteries both lasted exactly 14 months. Luckily battery came with18 months warranty so in total they lasted 28 months.
Pros: 18 months warranty
Cons: lasted only 14 months
This is the worst battery i tried, Enegizer lasted less than a year, maybe around 6 months only and it started dying.
Cons: died in 6 months
I put a Japan made energizer 2300mh storage at least for 8 monts, charged before storage and surprise, they make my flash work very quick even at maximum power, recycling flash time is even better than manufacturer specs.
Pros: quick flash, better specs
Cons: weak chinese made
It's not only Energizer, its also whatever cheap brand I have. Might be a law, I think.
I do hate them, either cutting your fingers or have the cell fly out like a chemical saucer.
Pros: null
Cons: cutting fingers, cell fly
I typically use what is shipped with the packaging. Most of my red dots are trijicon and they ship with energizer so I will continue to use it. I feel the companies do their own testing trail and error with battery life and usage at all power levels under all temperatures.
Pros: good battery life
Energizer. Better QC than Duracell imho.
Pros: better quality control
Duracell lasted 18 months on my RMR 3.25 Type 2 on auto setting, Energizer lasted 23 months on same setting!
Pros: Energizer lasts longer
Cons: Duracell shorter lifespan
Having ran both Duracell procell, and Energizer lithiums in RMR's, the energizers last 3+ years. I've gotten 2-2.5 years out of Duracell.
Pros: Energizer lasts longer
Cons: Duracell shorter lifespan
Funny enough I also have an 18 Elantra and had my battery replaced recently from Costco. What I got was a:
- H6-AGM
- 760/120/70 cold crank amps/reserve capacity/amp hours respectively
Vehicle:
Hyundai Elantra
Part number: 1346545
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What we know about Energizer battery
The brand is registered in Czechia. Official website: https://www.energizerautomotivebatteries.com/.
In March 2026, PartReview users have a mixed opinion of Energizer battery.
PR Score — 75 out of 100, based on 25 reviews and 77 votes. 18 positive reviews, 2 neutral reviews, 5 negative reviews. Average rating — 3.6 (out of 5). Vote balance: 58 up, 19 down.
In the ranking of the best battery this part is at position 14, behind AC DELCO and Tesla , but ahead of Duracell and Panasonic.
Users also evaluated the qualities of Energizer battery:
- Cranking - starter turns slowly, especially when cold - rated positively. 4 points out of 5.
- Lights - headlights and interior lights are dim - rated positively. 5 points out of 5.
- Indicator - battery warning or built-in indicator shows low charge - rated negatively. 2.3 points out of 5.
Battery Energizer in car-specific ratings
See which car brands and models owners choose Energizer battery for. Below are car-specific ratings where this part is in the Top-3:
- Energizer ranked #3 for: Nissan Leaf .
Battery Energizer in comparisons
There are 27 comparisons of Energizer battery with other manufacturers on PartReview.
In particular, see which battery are better: Energizer or OEM Audi, OEM Chevrolet or Energizer, OEM Hyundai or Energizer, Energizer or OEM Mercedes, Energizer or Duralast .